Add more tests to cover useMutation generated-flow-types validations#155

zygopleural wants to merge 2 commits intorelayjs:mainrelayjs/eslint-plugin-relay:mainfrom

zygopleural:use-mutation-generated-flow-types-testszygopleural/eslint-plugin-relay:use-mutation-generated-flow-types-testsCopy head branch name to clipboard